Public Water Systems
143,076 active public water systems, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Leigh, Village Of | Leigh, NE | 405 | 59 | - |
| State Line Water Coop Inc | Strasburg, ND | 405 | 48 | - |
| Fics Kwik Six | Deer Lodge, MT | 405 | 18 | - |
| Sugar Creek Water Association | Ethel, MS | 405 | 22 | - |
| Osborn PWS | Osborn, MO | 405 | 35 | - |
| Morrice Elementary | Morrice, MI | 405 | 25 | - |
| College Heights Mobile Home Park | Farmington Hills, MI | 405 | 22 | - |
| Milbridge Water District | Milbridge, ME | 405 | 167 | - |
| Village Guthrie Subdivision | Loranger, LA | 405 | 213 | - |
| Russellville Water Works | Russellville, IN | 405 | 1,340 | - |
| Fast Mart SR 15 & 114 | Wabash, IN | 405 | 15 | - |
| Craft Station | New Carlisle, IN | 405 | 260 | - |
| Des Plaines MHP | Desplaines, IL | 405 | 148 | - |
| Highland High School | Muscatine, IA | 405 | 96 | - |
| Bayard Water Supply | Adair, IA | 405 | 114 | - |
| Deerwood Water Systems, Inc. | Cumming, GA | 405 | 36 | - |
| River`s Edge Campground | Dewy Rose, GA | 405 | 6 | - |
| Pinecrest Utilitie, LLC | New Port Richey, FL | 405 | 45 | - |
| A. Duda ; Sons, Inc. | Oviedo, FL | 405 | 27 | - |
| Holly Lake Campsites System 1 | Millsboro, DE | 405 | 24 | - |
| St Lukes School | New Canaan, CT | 405 | 248 | - |
| Wells Road Intermediate School | Granby, CT | 405 | 126 | - |
| Stagecoach State Park | Oak Creek, CO | 405 | 35 | - |
| Ramah in the Rockies | Denver, CO | 405 | 32 | - |
| Wiley Town Of | Wiley, CO | 405 | 48 | - |
| Big Elk Meadows WA | Ft Morgan, CO | 405 | 302 | - |
| Lodi Usd-Houston School | Lodi, CA | 405 | 11 | - |
| Valle Escondido | Maricopa, AZ | 405 | 105 | - |
| Ajo Dwid | Ajo, AZ | 405 | 173 | - |
| Lydesdale Water Association | Stephens, AR | 405 | 57 | - |
| Kenickys Public House | Richfield, WI | 404 | 26 | - |
| First Christian Church | Kenosha, WI | 404 | 4 | - |
| Evangelical Free Church | Pullman, WA | 404 | 13 | - |
| Lake Retreat Camp & Conf Center | Ravensdale, WA | 404 | 167 | - |
| Shidler | Shidler, OK | 404 | 983 | - |
| Lincoln Co RWD #1 | Sparks, OK | 404 | 202 | - |
| Miami Valley Hospital Main PWS | Dayton, OH | 404 | 0 | - |
| Westwood Elementary School | Chesterland, OH | 404 | 32 | - |
| Marshalls Service | Bradford, OH | 404 | 75 | - |
| Farnham Village | NY | 404 | 23 | - |
| Valley View Estates | Farmington Hills, NY | 404 | 19 | - |
| Elmer Swim Club Inc | Elmer, NJ | 404 | 29 | - |
| Three Bridges School | White House Station, NJ | 404 | 37 | - |
| Food Mart/Dunkin Donuts | Allentown, NJ | 404 | 44 | - |
| Plantation Campground | Ocean View, NJ | 404 | 24 | - |
| Sandown North Elementary Sch | Plaistow, NH | 404 | 4 | - |
| Seeley Lake Campground | Seeley Lake, MT | 404 | 16 | - |
| La Casa Grande Water and Sewer District | East Helena, MT | 404 | 48 | - |
| Hcua-East | Gulfport, MS | 404 | 4 | - |
| Deerwood Utilities | Des Peres, MS | 404 | 226 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).